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DATABASE DESIGN USING NORMALIZATION QUIZ

Normalization ________ data duplication.

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One common design problem when designing a database from existing data is the use of a single cell in one column to store multiple values of an attribute.

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Each answer below shows example data from a table. Which answer is an example of the missing values problem?

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The design guidelines and priorities for read-only databases are different because read-only databases are never updated.

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When assessing the table structure of an acquired set of tables with data, determining primary keys is (part of) the:

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If a table has been normalized so that all determinants are candidate keys, then that table is in:

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Using the SQL GROUP BY phrase with a SELECT statement can help detect which of the following problems?

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When building a database from an existing set of tables, we still need to consider normalization principles.

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One common design problem when designing a database from existing data is the presence of missing values, called blank values, in received data.

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Multivalued dependencies create harmless anomalies that should be noted, but do not always need to be eliminated.

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